-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 To ensure the image has not been corrupted in transmit or tampered with, perform the following two steps to cryptographically verify image integrity: 1. Verify the authenticity of this file by checking that it is signed with our GPG release key: $ curl https://keybase.io/turnkeylinux/pgp_keys.asc | gpg --import $ gpg --list-keys --with-fingerprint release@turnkeylinux.com pub 2048R/A16EB94D 2008-08-15 [expires: 2023-08-12] Key fingerprint = 694C FF26 795A 29BA E07B 4EB5 85C2 5E95 A16E B94D uid Turnkey Linux Release Key $ gpg --verify turnkey-cakephp-15.1-stretch-amd64-openstack.qcow2.hash gpg: Signature made using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key " For extra credit you can validate the key's authenticity at: https://keybase.io/turnkeylinux 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum turnkey-cakephp-15.1-stretch-amd64-openstack.qcow2 a922076b03f033f17dcccaf94e6dd1efab17ed3c776849c1e3fadba5b5a2e47d turnkey-cakephp-15.1-stretch-amd64-openstack.qcow2 $ sha512sum turnkey-cakephp-15.1-stretch-amd64-openstack.qcow2 5e53efd8634631b5e5c6f949912b2eb02b739bcea4e7730dd3f44552b4b5dc9db0f84fb5ca95a03cc8a44af570b1116f6cb119e0721ce089cf242345d5ecf863 turnkey-cakephp-15.1-stretch-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-cakephp-15.1-stretch-amd64-openstack.qcow2.hash turnkey-cakephp-15.1-stretch-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-cakephp-15.1-stretch-amd64-openstack.qcow2.hash turnkey-cakephp-15.1-stretch-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAl1GhVYACgkQhcJelaFu uU2e9Af/ZbFs5AjEpsM3t9dEt6QTn5SROHnvz38zBRbeL0fVTyTPAc37VaSMnOhN sbYzj80qY/E2t9XRVK6lfL08IyQceH9CTbwUzrtkkXiGmMNtHWZHLPf/cb78TBLm VrSFvj9bxVogRLQRe4sWi2OQUMS5p5fe/tSL4Emrmx2UoSniqvLNcMJ7Obd6EkAW k6L0mPqcP9L7eHL6/LjEbztFgH2CADwnTrVfwi15iPNhskJz4HJyaly/meLzSeB7 ff2yWTj+hhLrpY9tukUDwDWgz9yGOokhuEr8HarsKb+4hIBotoKwm5DUsYXG5ycz f9YNv20UGt5HnsEZOcSGjVp3N5RCYg== =Wb/M -----END PGP SIGNATURE-----